If it hasn't changed since you asked the question and you still want to know, it is
Long-Awaited Feelings. The novel
My Feelings Can Wait from which the manhua was adapted is finished and acceptable translated, also imo very good and I only can recommend the manhua and the novel.
It has some of the typical chinese baihe entertainment drama stuff in it but MC Ji Youyan and FL Jing Xiu both are very well written (not perfect, they have their flaws and need time to overcome them) and their rekindling of their relationship is natural (if you didn't think about the time travel stuff xD).
Btw you can use the Google reverse image search/Google lens to search for such pictures, if you want to know some others.